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Booze overboard - sounds more like an accident than a strategy. But one Australian vineyard is using the ocean floor as a cellar, dropping its sparkling wine into the sea near Augusta in Western Australia.
And after more than a year submerged the drinkable treasure is "gold" complete with coral and crustacean.
Sacha and Ben McDonald from Glenarty Road Vineyard were sampling a bit of their own product when they came up with the idea.